參數(shù)資料
型號(hào): KA3081D
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 3-Phase BLDC Motor Driver(三相無(wú)刷直流電機(jī)驅(qū)動(dòng)器)
中文描述: BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO20
封裝: 0.300 INCH, SOP-20
文件頁(yè)數(shù): 13/18頁(yè)
文件大?。?/td> 215K
代理商: KA3081D
FAN8402D (KA3081D)
13
6. VOLTAGE CONTROL & CURRENT SENSING
Figure 9.
The circuit in the figure 9 outputs I
CTL
current when V
CTL
(Control voltage from servo) is larger than the value of V
REF
. The
V-I characteristic of this circuit is shown in the figure 10.
Figure 10.
The CS-AMP terminal amplifies by getting inputs from output terminal getting I
CTL
and R
NF
voltages.
R
NF
resistance feedbacks the current in output terminal.
+
12
Output
Drive
20
Gain CTL
I
CS
R
NF
V
CTL
V
REF
(4.95V)
V
CTL
I
CTL
CS_AMP
+
I
CTL
A
V
REF
V
CTL
A : Slop
I
V
CTL
-------------
93u A V
)
=
=
相關(guān)PDF資料
PDF描述
KA3082N Bi-directional DC Motor Driver
KA3082 Bi-Directional DC Motor Driver
KA3082B Bi-Directional DC Motor Driver
KA3086D 2-Phase BLDC Motor Driver(兩相無(wú)刷直流電機(jī)驅(qū)動(dòng)器)
KA3100D Stepping Motor Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA3082 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Bi-Directional DC Motor Driver
KA3082B 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DC Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
KA3082N 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Bi-directional DC Motor Driver
KA3084 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Bi-Directional DC Motor Driver
KA3084D 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 BLDC Motor Driver 2-Phase RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube